[PATCH v1] drivers: mediatek: fix parameter check in lvts_debugfs_init()

[Minjie Du]

Make IS_ERR() judge the debugfs_create_dir() function return
in lvts_debugfs_init().

Signed-off-by: Minjie Du <duminjie at vivo.com>
---
 drivers/thermal/mediatek/lvts_thermal.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/thermal/mediatek/lvts_thermal.c b/drivers/thermal/mediatek/lvts_thermal.c
index b693fac2d..b46f351d1 100644
--- a/drivers/thermal/mediatek/lvts_thermal.c
+++ b/drivers/thermal/mediatek/lvts_thermal.c
@@ -190,7 +190,7 @@ static int lvts_debugfs_init(struct device *dev, struct lvts_domain *lvts_td)
 	int i;
 
 	lvts_td->dom_dentry = debugfs_create_dir(dev_name(dev), NULL);
-	if (!lvts_td->dom_dentry)
+	if (IS_ERR(lvts_td->dom_dentry))
 		return 0;
 
 	for (i = 0; i < lvts_td->num_lvts_ctrl; i++) {
-- 
2.39.0